Hydrogen Energy and Fuel Cells docx

... bottlenecks, e.g. hydrogen production, storage and safety, and fuel cell performance costs and durability. HYDROGEN ENERGY AND FUEL CELLS – A VISION OF OUR FUTURE 21   Roof tanks are filled Hydrogen ... commercialisation of HYDROGEN ENERGY AND FUEL CELLS – A VISION OF OUR FUTURE 19   Compressed hydrogen is stored in cylinders Hydrogen may be liqu...

Ngày tải lên : 07/03/2014, 17:20

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Tài liệu Plant physiology - Chapter 3 Water and Plant Cells docx

... (1970) Communities and Ecosystems. Macmillan, New York. Chapter 3 46 Transport and Translocation of Water and Solutes UNIT I

Ngày tải lên : 20/02/2014, 01:20

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Tài liệu Báo cáo khoa học: Multidentate pyridinones inhibit the metabolism of nontransferrin-bound iron by hepatocytes and hepatoma cells docx

... effects of DFP and novel tetradentate and hexadentate analogues on NTBI uptake and mobilization from rat hepatocytes and hepatoma cells. DFO was included as a reference chelator. Materials and methods Animals Hepatocytes ... uptake and metabolism of NTBI in normal and cancer cells, and the effect of Fe chelators on these processes. In the present study we have characterized...

Ngày tải lên : 20/02/2014, 11:20

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Sensibility study of flooding and drying issues to the operating conditions in PEM fuel cells

... dependability and optimization, renewable -energy- system modeling, control, and diagnosis and RFID based ERP solutions. E-mail address: pelope.adzakpa@axeti.com International Journal of Energy and ... membrane fuel cell, Water management. 1. Introduction Among possible alternatives to global warming and energy resource depletion problems, polymer electrolyte me...

Ngày tải lên : 05/09/2013, 14:58

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Preparation and characterization of the PVDF-based composite membrane for direct methanol fuel cells

... important role in direct methanol fuel cells (DMFCs). Membranes with high proton conductivity are potentially useful in electrochemical cells including fuel cells. Normally, the widely used ... applied chemistry. He is engaged in the wastewater treatment and new energy application, and has published some related articles and patents in this field. E-mail address: songlz@y...

Ngày tải lên : 05/09/2013, 16:11

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Tài liệu Chapter 7: Kinetic Energy and Work docx

... kinetic energy K = 1J Work: (symbol W) If a force F is applied to an object of mass m it can accelerate it and increase its speed v and kinetic energy K. Similarly F can decelerate m and decrease ... theorem and apply it to solve a variety of problems This approach is alternative approach to mechanics. It uses scalars such as work and kinetic energy rather than vectors suc...

Ngày tải lên : 13/12/2013, 05:15

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Tài liệu Báo cáo khoa học: Afﬁnity and kinetics of proprotein convertase subtilisin ⁄ kexin type 9 binding to low-density lipoprotein receptors on HepG2 cells docx

... time courses and effects of unlabeled ligands and low pH on the dissociation rates of [ 125 I]TC-PCSK9 (A) and [ 125 I]TC-PCSK9-D374Y (B) from HepG2 cells. Binding to equilibrium and removal of ... Labeled ligand was added in a small volume (20 lL) and the cells were incubated at 4 °C for 4 h. At the end of incubation, the cells were washed once with 1 mL of cold wash buffer a...

Ngày tải lên : 14/02/2014, 14:20

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Tài liệu Báo cáo khoa học: Role for nectin-1 in herpes simplex virus 1 entry and spread in human retinal pigment epithelial cells docx

... CHO-K1 cells, and the absorbance (A) signals representing entry into RPE cells were very similar to those seen with HeLa and Vero cells. Both HeLa and Vero cell are naturally susceptible and frequently ... cytometry experiments. HVEM-expressing CHO-K1 cells (control) and RPE cells were positive for HVEM expression (Fig. 4B). Similarly, nectin-1-expressing CHO-K1 cells...

Ngày tải lên : 18/02/2014, 14:20

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Tài liệu Báo cáo khoa học: Caveolin-1 inﬂuences P2X7 receptor expression and localization in mouse lung alveolar epithelial cells docx

... E10 cells. After transfection of E10 cells with two different shRNA constructs of Caveolin-1 (shRNA1 and shRNA2) and three different scrambled shRNAs (control 1–3), cells were harvested, and ... Caveolin-1 and P2X 7 distribution in control and in Caveolin-1 shRNA-transfected E10 cells. Note the loss of colocalization of Caveolin-1 and P2X 7 in Cav-1 shRNA treated cells....

Ngày tải lên : 19/02/2014, 00:20

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Tài liệu Báo cáo khoa học: Various secretory phospholipase A2 enzymes are expressed in rheumatoid arthritis and augment prostaglandin production in cultured synovial cells docx

... subfamily (types IIA and V) and type X secretory phospholipase A 2 s in regulating arachidonic acid release and prostaglandin generation: implication of cyclooxygenase-2 induction and phospholipid ... synovial lining and sublining cells and cartilage chondrocytes, sPLA 2 -IID in lymph follicles and capillary endothelium, sPLA 2 -IIE in vascular smooth muscle cells, and...

Ngày tải lên : 19/02/2014, 16:20

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